20403495 (number)

20403495 is an odd 8-digits composite number following 20403494 and preceding 20403496. In scientific notation, it is written as 2.0403495 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 40 positive divisors. There are 9323424 positive integers (up to 20403495) that are relatively prime to 20403495.

Interesting facts

Basic properties

Name

Name twenty million four hundred three thousand four hundred ninety-five

Notation

Scientific notation 2.0403495 × 10^7
Engineering notation 2.0403495 × 10^6

Prime Factorization of 20403495

Prime Factorization 5 × 21 × 3 × 9 × 3 × 2399

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6801165
Product of the distinct prime numbers

The prime factorization of 20403495 is 5 × 21 × 3 × 9 × 3 × 2399. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 4, 77, 39, 250, 843, 7109, 3013, 63840, 95910, 455322, 279188, 8004054, 5771251, 68700768, 54675149, 470193497, 918234351, 6920618071, 1438786106

Basic calculations (n = 20403495)

Multiplication

n×y
n×2 40806990
n×3 61210485
n×4 81613980
n×5 102017475

Division

n÷y
n÷2 10201747.5
n÷3 6801165
n÷3 5100873.75
n÷5 4080699

Exponentiation

ny
n2 416302608215025
n3 8.4940281852022E+21
n4 1.7330786160663E+29
n5 3.5360860877516E+36

Nth Root

y√n
2√n 4517.0228026876
3√n 273.25504483358
4√n 67.20880003904
5√n 28.96949423899

Divisors of 20403495

1, 3, 5, 9, 15, 21, 27, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 1701, 2399, 2835, 7197, 8505, 11995, 21591, 35985, 50379, 64773, 107955, 151137, 194319, 251895, 323865, 453411, 755685, 971595, 1360233, 2267055, 4080699, 6801165, 20403495

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20403494
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20403495 can be divided by 40 positive divisors. The sum of these divisors (counting 20403495) is 1, the average is 0.025.

Base conversion 20403495

Base System Value
2 Binary 1001101110101010100100111
3 Ternary 1102101121100000
4 Quaternary 1031311110213
5 Quinary 20210402440
6 Senary 2005152343
8 Octal 115652447
10 Decimal 20403495
12 Duodecimal 69bb6b3
16 Hexadecimal 1375527
20 Vigesimal 67a8ef
36 Base36 c5bfr

Cryptographic Hash Functions

md5 2c7c5eb95230b4aec951a23796a042b9
sha1 3d0e20876d924bfddf183a77a76f8150c867d34f
sha256 0ce1527c403c24ea415331d856571d1ee563e9eb21e19a6fe6a8ae1ab697e83e
sha512 8b23e9ef02a5e29ae1ada4765ac44566b2ba4ba5748408ae0df76be2d4a8139d3dc8ca7b9fde79dfb62ffb04a69f183401276147ba9b03664e3453d0f00ea48e
ripemd-160 fdbe1c7d08641782347d418e89a59dc5144a88dc

20403495 as geometric shapes

Circle

Radius = n
Diameter 40806990
Circumference 128198939.99911
Area 1.3078532156386E+15

Sphere

Radius = n
Volume 3.5579702061355E+22
Surface area 5.2314128625544E+15
Circumference 128198939.99911

Square

Length = n
Perimeter 81613980
Area 416302608215025
Diagonal 28854899.348812

Cube

Length = n
Surface area 2497815649290150
Volume 8.4940281852022E+21
Space diagonal 35339889.991978

Equilateral Triangle

Length = n
Perimeter 61210485
Area 1.8026431718797E+14
Altitude 17669944.995989

Triangular Pyramid

Length = n
Surface area 1.8026431718797E+14
Volume 1.0010308215577E+21
Height 9618299.7829372